54420940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 141120000

約数和(自身を除く): 86699060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 70, 76, 82, 95, 133, 140, 164, 190, 205, 266, 287, 380, 410, 499, 532, 574, 665, 779, 820, 998, 1148, 1330, 1435, 1558, 1996, 2495, 2660, 2870, 3116, 3493, 3895, 4990, 5453, 5740, 6986, 7790, 9481, 9980, 10906, 13972, 15580, 17465, 18962, 20459, 21812, 27265, 34930, 37924, 40918, 47405, 54530, 66367, 69860, 81836, 94810, 102295, 109060, 132734, 143213, 189620, 204590, 265468, 286426, 331835, 388721, 409180, 572852, 663670, 716065, 777442, 1327340, 1432130, 1554884, 1943605, 2721047, 2864260, 3887210, 5442094, 7774420, 10884188, 13605235, 27210470, 54420940]

約数ペア:

[(1, 54420940), (2, 27210470), (4, 13605235), (5, 10884188), (7, 7774420), (10, 5442094), (14, 3887210), (19, 2864260), (20, 2721047), (28, 1943605), (35, 1554884), (38, 1432130), (41, 1327340), (70, 777442), (76, 716065), (82, 663670), (95, 572852), (133, 409180), (140, 388721), (164, 331835), (190, 286426), (205, 265468), (266, 204590), (287, 189620), (380, 143213), (410, 132734), (499, 109060), (532, 102295), (574, 94810), (665, 81836), (779, 69860), (820, 66367), (998, 54530), (1148, 47405), (1330, 40918), (1435, 37924), (1558, 34930), (1996, 27265), (2495, 21812), (2660, 20459), (2870, 18962), (3116, 17465), (3493, 15580), (3895, 13972), (4990, 10906), (5453, 9980), (5740, 9481), (6986, 7790)]